GNU Radio 2.x: gr_freq_xlating_fir_filter_scf.cc File Reference

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# gr_freq_xlating_fir_filter_scf.cc File Reference

`#include <gr_freq_xlating_fir_filter_scf.h>`
`#include <gr_fir_scc.h>`
`#include <gr_fir_util.h>`
`#include <gr_io_signature.h>`

Include dependency graph for gr_freq_xlating_fir_filter_scf.cc:

## Functions
gr_freq_xlating_fir_filter_scf_sptr | gr_make_freq_xlating_fir_filter_scf (int decimation, const std::vector< float > &taps, double center_freq, double sampling_freq)

## Function Documentation

gr_freq_xlating_fir_filter_scf_sptr gr_make_freq_xlating_fir_filter_scf | ( | int | decimation,
|  | const std::vector< float > & | taps,
|  | double | center_freq,
|  | double | sampling_freq
| ) |

| Construct a FIR filter with the given taps and a composite frequency translation that shifts center_freq down to zero Hz. The frequency translation logically comes before the filtering operation.